package com.ecommerce.user.controller;

import com.ecommerce.common.core.ApiResult;
import com.ecommerce.user.dto.*;
import com.ecommerce.user.service.UserService;
import io.swagger.v3.oas.annotations.Operation;
import io.swagger.v3.oas.annotations.Parameter;
import io.swagger.v3.oas.annotations.media.Content;
import io.swagger.v3.oas.annotations.media.Schema;
import io.swagger.v3.oas.annotations.responses.ApiResponse;
import io.swagger.v3.oas.annotations.tags.Tag;
import lombok.RequiredArgsConstructor;
import org.springframework.data.domain.Page;
import org.springframework.data.domain.Pageable;
import org.springframework.data.web.PageableDefault;
import org.springframework.web.bind.annotation.*;

/**
 * 用户管理控制器
 * 
 * @author ecommerce
 * @since 1.0.0
 */
@RestController
@RequestMapping("/api/v1/users")
@RequiredArgsConstructor
@Tag(name = "用户管理", description = "用户相关的API接口")
public class UserController {

    private final UserService userService;

    /**
     * 用户注册
     */
    @PostMapping("/register")
    @Operation(summary = "用户注册", description = "创建新的用户账户")
    @ApiResponse(responseCode = "201", description = "注册成功",
            content = @Content(mediaType = "application/json",
                    schema = @Schema(implementation = UserInfoResponse.class)))
    public ApiResult<UserInfoResponse> register(
            @Parameter(description = "用户注册请求", required = true)
            @RequestBody UserRegisterRequest request) {
        // TODO: 实现用户注册逻辑
        return ApiResult.success(new UserInfoResponse());
    }

    /**
     * 用户登录
     */
    @PostMapping("/login")
    @Operation(summary = "用户登录", description = "用户账户登录")
    @ApiResponse(responseCode = "200", description = "登录成功",
            content = @Content(mediaType = "application/json",
                    schema = @Schema(implementation = UserInfoResponse.class)))
    public ApiResult<UserInfoResponse> login(
            @Parameter(description = "用户登录请求", required = true)
            @RequestBody UserLoginRequest request) {
        // TODO: 实现用户登录逻辑
        return ApiResult.success(new UserInfoResponse());
    }

    /**
     * 获取用户详情
     */
    @GetMapping("/{id}")
    @Operation(summary = "获取用户详情", description = "根据用户ID获取用户详细信息")
    @ApiResponse(responseCode = "200", description = "获取成功",
            content = @Content(mediaType = "application/json",
                    schema = @Schema(implementation = UserInfoResponse.class)))
    public ApiResult<UserInfoResponse> getUserById(
            @Parameter(description = "用户ID", required = true)
            @PathVariable Long id) {
        // TODO: 实现用户详情查询逻辑
        return ApiResult.success(new UserInfoResponse());
    }

    /**
     * 获取用户列表
     */
    @GetMapping
    @Operation(summary = "获取用户列表", description = "分页获取用户列表")
    @ApiResponse(responseCode = "200", description = "获取成功",
            content = @Content(mediaType = "application/json",
                    schema = @Schema(implementation = UserInfoResponse.class)))
    public ApiResult<Page<UserInfoResponse>> getUsers(
            @Parameter(description = "用户查询条件")
            @ModelAttribute UserQueryRequest query,
            @PageableDefault(size = 10) Pageable pageable) {
        // TODO: 实现用户列表查询逻辑
        return ApiResult.success(Page.empty());
    }

    /**
     * 更新用户信息
     */
    @PutMapping("/{id}")
    @Operation(summary = "更新用户信息", description = "更新指定用户的信息")
    @ApiResponse(responseCode = "200", description = "更新成功",
            content = @Content(mediaType = "application/json",
                    schema = @Schema(implementation = UserInfoResponse.class)))
    public ApiResult<UserInfoResponse> updateUser(
            @Parameter(description = "用户ID", required = true)
            @PathVariable Long id,
            @Parameter(description = "用户更新请求", required = true)
            @RequestBody UserUpdateRequest request) {
        // TODO: 实现用户信息更新逻辑
        return ApiResult.success(new UserInfoResponse());
    }

    /**
     * 修改密码
     */
    @PutMapping("/{id}/password")
    @Operation(summary = "修改密码", description = "修改用户密码")
    @ApiResponse(responseCode = "200", description = "修改成功")
    public ApiResult<Void> changePassword(
            @Parameter(description = "用户ID", required = true)
            @PathVariable Long id,
            @Parameter(description = "密码修改请求", required = true)
            @RequestBody ChangePasswordRequest request) {
        // TODO: 实现密码修改逻辑
        return ApiResult.success(null);
    }

    /**
     * 删除用户
     */
    @DeleteMapping("/{id}")
    @Operation(summary = "删除用户", description = "删除指定用户")
    @ApiResponse(responseCode = "204", description = "删除成功")
    public ApiResult<Void> deleteUser(
            @Parameter(description = "用户ID", required = true)
            @PathVariable Long id) {
        // TODO: 实现用户删除逻辑
        return ApiResult.success(null);
    }
}